ScreenSpace Studio is described as 'self-service platform where emerging startups can easily create compelling, studio-quality product videos to raise capital, boost brand engagement, multiply conversions, and elevate customer success with little effort' and is an app in the Development category. There are three alternatives to ScreenSpace Studio for Mac and Windows. The best alternative is Adobe After Effects. It's not free, so if you're looking for a free alternative, you could try Rotato.
Adobe After Effects is the premiere digital video effects software used industry wide for film making and TV production as well as creative work including high-end video intros and audio-reactive music visualizers.